Development And Optimization Of A Marble
Heating Plate Using Numerical Simulation
Author(s)
B. Pavković, V. Medica & Z. Čarija
Abstract
The paper presents the investigation performed during the design of an
electrically heated marble plate used for room heating. Numerical analysis and
optimization of the plate is performed in order to achieve optimal plate geometry
and uniform temperature distribution, to avoid damage of the plate caused by
thermal stresses and to investigate the possibilities of energy cost savings by
storing heat in a plate with increased mass. A dynamic numerical model of an
electrically heated plate is developed and presented. The finite volume method is
used to solve the set of differential equations for thermal diffusion. Boundary
conditions were achieved numerically for the case of the heat transfer by
radiation and convection, with airflow induced by natural convection in a heated
room. Original software is developed
Keywords
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